import pandas as pd

# 1.读取数据
day_close = pd.read_hdf("../../resources/p00_data_mining/day_close.h5")

# 2.写入数据
day_close.to_hdf("../../resources/p00_data_mining/test3.h5", key="close")

day_close_test = pd.read_hdf("../../resources/p00_data_mining/test3.h5")